package com.greyu.ysj.service;


import com.greyu.ysj.entity.CbtVote;
import com.greyu.ysj.model.ResultModel;

public interface CbtVoteService {
		//获取单个数据的信息
		CbtVote selectVoteByuserId(Integer userId);
		//update 
		CbtVote updateAddVote(int userId, int vote);
		//给币种投票，减少票权
		CbtVote updateReduceVote(int userId, int vote);
		//save
		ResultModel save(CbtVote cbtVote);
}
